PassThru PassThru.tv
PassThru v1.4.8

Your capture card,
on screen, instantly.

PassThru is a capture card companion for desktop — view live video from cameras, capture cards, windows, and screens — with a real-time stats overlay, instant replay clips, named settings profiles, and full recording support.

PassThru
RES1920×1080
FPS60.0
LAT4ms
DROP0.0/s
AUD48kHz Stereo

Capture Cards & Cameras

USB devices, webcams, Elgato, AVerMedia, and screen or window capture. Any source your system recognizes.

Real-Time Stats Overlay

Live FPS, latency, dropped frames, resolution, and audio info as an on-screen HUD. Toggle with a keyboard shortcut.

Recording & Instant Replay

Record full sessions or save clips from a rolling replay buffer. Choose video quality to control file size.

Flexible Audio

Mix two audio sources into one recording track with per-source processing control. Stereo by default.

Where to get it

Coming to your platform

PassThru is launching on Windows Store and Steam.

Coming Soon
Microsoft Store
Windows 10 and later
Coming Soon
Steam
Windows & Linux

What’s new

v1.4.8 — March 31, 2026

Full version history →
  • Per-source Apply Processing toggle — control echo cancellation, noise suppression, and auto gain independently for Primary and Secondary audio.
  • Secondary audio now defaults to processing off, which is the correct default for capture card and system audio sources.
  • Disabling processing now explicitly sets all flags to false, preventing the browser from silently re-applying defaults and causing choppy audio.
  • New profile buttons in Manage Profiles did nothing — replaced with an inline name input that appears below the buttons.